Workbook
Prep-only Australian individual tax return plugin and portable skills for Codex, Claude Code, Cowork, and OpenAgentSkill: official ATO source links, GST/BAS and CGT review flags, evidence gaps, and manual myTax/paper/accountant handoff.
npx -y skills add nijanthan-dev/taxmate-australia --skill workbookAssembled from the repository path, not quoted from the project. Check it against their README if it does not work.
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- no licenseNo license file was found in the repository. Code published without one is not open source by default, so using it at work is a question for whoever answers licensing questions where you are.
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What its author says it does
Copied from the file, not written here
Use when the user needs TaxMate Australia accountant-facing Excel workbook outputs from reviewed tax-prep data.
SKILL.md
3.8 KB, as published. Nobody here has run it
TaxMate Australia Workbook
Use this skill for output rendering only. It creates draft accountant-facing artifacts, not lodgment-ready advice, tax advice, financial advice, legal advice, accounting advice, BAS-agent advice, registered-tax-agent advice, or investment advice. It must consume reviewed data and reviewed tax treatment from the user or installed topic skills; it must not create new tax logic.
Read references/rules.md before creating a workbook structure.
Hard Safety Boundary
- Never lodge, file, submit, transmit, or finalise any return, BAS, form, statement, objection, election, payment instruction, or other material with the ATO or any government agency.
- Refuse requests to submit workbook content to the ATO. Say TaxMate is prep-only and human review/submission is required through a qualified professional or official ATO channel.
- Keep
Accountant reviewflags visible. Do not remove review flags to make a workbook appear submission-ready. - If input fields conflict, explicit or review-like
Accountant reviewwins over stale evidence, used, ATO-label, skipped, status-kind, tab-kind, or styling fields. - Review queues must not show blank review items; use row number/status fallback when explanation fields are missing.
- Workbook display fields must preserve valid falsey values such as numeric
0and booleanfalse; do not drop them through truthy fallbacks or raw string conversion. - Convert raw intake answers through the runtime intake contract before export, and neutralize spreadsheet formula prefixes in every CSV cell.
Quick Reference
| Situation | Action |
|---|---|
| Reviewed rows are available | Preserve source, evidence, GST, claim, and review fields. |
| Data spans people or entities | Separate taxpayer, spouse/partner, joint, ABN, BAS, and investment tabs. |
| Status fields conflict | Keep Accountant Review visible. |
| User asks to submit | Refuse and keep the workbook prep-only. |
Common Mistakes
- Creating new tax treatment inside the workbook layer.
- Dropping falsey values such as
0orfalse. - Exporting raw intake answers without conversion or formula-prefix neutralization.
- Hiding rows or review flags to make totals look cleaner.
- Marking BAS nil when GST collected or credits exist.
Workbook Shape
Default tabs:
Read MePrimary Taxpayer - EmployeePrimary Taxpayer - ABNSpouse or Partner - EmployeeSpouse or Partner - ABNJoint / CombinedGST BASCompany,Trust, andPartnershipentity sections when suppliedETF / InvestmentsSuperPrivate HealthEvidence ChecklistAccountant ReviewSource URLs
Rules
- Separate employee and ABN/business expenses.
- Separate primary taxpayer, spouse or partner, joint, and entity records.
- Preserve gross, GST, GST-exclusive, claim %, claim amount, evidence, source URL, and review status.
- Put ambiguous rows in
Accountant Review. - Before treating workbook output fixes as ready for independent review, cover parsed rows, file-backed data, and direct workbook-row paths in tests and validation.
- Do not silently drop rows.
- Do not mark BAS nil when GST credits or GST collected exist.
- Use formulas only for transparent totals; keep source rows visible.
- Refuse any request to lodge, submit, file, transmit, or finalise workbook content with the ATO.